532257338 has 4 divisors (see below), whose sum is σ = 798386010. Its totient is φ = 266128668.

The previous prime is 532257289. The next prime is 532257359. The reversal of 532257338 is 833752235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 427951969 + 104305369 = 20687^2 + 10213^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133064333 + ... + 133064336.

Almost surely, 2^532257338 is an apocalyptic number.

532257338 is a deficient number, since it is larger than the sum of its proper divisors (266128672).

532257338 is a wasteful number, since it uses less digits than its factorization.

532257338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266128671.

The product of its digits is 151200, while the sum is 38.

The square root of 532257338 is about 23070.7030235318. The cubic root of 532257338 is about 810.4145304925.

The spelling of 532257338 in words is "five hundred thirty-two million, two hundred fifty-seven thousand, three hundred thirty-eight".